Laboratory for Psychiatric Neuroscience and Psychotherapy, Department of Medicine, Faculty of Science & Medicine, University of Fribourg, Chemin du Musée 5, CH 1700 Fribourg, Switzerland.
Mental Health Network Fribourg (RFSM), Sector of psychiatry and psychotherapy for adults, L'Hôpital 140, Case postale 90, CH 1633 Marsens, Switzerland.